https://www.physicsforums.com/insights/wp-content/uploads/2016/09/davidgriffths.png135240TheAdminhttps://www.physicsforums.com/insights/wp-content/uploads/2016/08/PF_Insightsnew.pngTheAdmin2016-09-27 13:37:072016-09-27 16:33:14Interview with a Physicist: David J. Griffiths